baber/WOPTO huggingface dataset:
Patent JP-2000034813-A (JP)
Title: Photovoltaic power generation roof
Inventor: YOSHIDA KOJI
IPC: E04D13/18
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation roof wherein a design work can be easily performed and moreover work efficiencies at a building work site can be improved. SOLUTION: For designing a photovoltaic power generation roof 3 by a method wherein nine or ten solar batten panels 32C are laterally arranged on the surface of a roof comprising a plurality of roof panels 32 to determine the number of the panels 32C per row of panels in the lateral direction, the number of rows of panels is set only in the longitudinal direction of the roof 3 according to required generated energy to facilitate a design work. And hence standardization of a mounting work in the lateral direction can be easily performed, and if the mounting work is standardized, a standardized work can be repeated in the longitudinal direction so that the mounting work efficiencies of solar battery panels 32C at a building work site can be improved.
Patent JP-H1021556-A (JP)
Title: Optical pickup device
Inventor: YAMAKAWA AKIO
IPC: G11B7/09
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent switching to a non-selected objective lens even if a failure occurs in a tracking servo. SOLUTION: A stopper 44 is constituted of a roughly U-shaped stopper member and a supporting rod projecting from the outer side of the bottom part of this stopper member. The inner diameter of the opening part of the stopper member is set roughly larger than ranges for the movements of projections 42 and 43 projectingly contacted with the outer peripheral wall of a biaxial actuator 30 during tracking control. A stopper 44 is moved up and down based on the control of a stopper control part and, if, for example, a projection 43 exists in the gap of the stopper member, the rotational range of a lens holder 33 can be regulated.
Patent JP-H0917942-A (JP)
Title: Lead frame with tie-bar extended and semiconductor chip package using it
Inventor: TEI MICHIHIDE
IPC: H01L23/50
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a tape for bonding inner leads and a chip together from being stripped off the chip, and prevent degradation in the performance of a package due to the coupling effect between adjacent inner leads. SOLUTION: This lead frame consists of a plurality of inner leads 122 that are positioned on the top of a chip to be mounted, and that are electrically connected with a plurality of bonding pads formed on the top of the chip, respectively; a plurality of outer leads 124 formed integrally with the inner leads 122; tie bars 140 that are placed on both sides of the lead frame 150 in the direction of width opposite to each other with an adhesive tape stuck to the underside of their ends, and that are extended toward the center of the lead frame 150 so that one side of a chip and their edge portions can be bonded together using the tape; and side rails that support the outer leads and the tip bars, and that are placed on both sides of the lead frame in the direction of length opposite to each other.
Patent JP-2000004151-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORIKAWA KOICHI
IPC: H03K19/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can reduce a leakage current in standby mode and improve current driving capability in active mode. SOLUTION: This circuit consists of logic circuits 10 and 11 connected between a virtual power line VVDD and a virtual ground line VGND, a standby power control PMOS transistor(TR) Q1 and a standby power control NMOS TR Q2 which are connected between a power line VDD and the virtual power line VVDD and controlled with standby power control signals SP and SN respectively, a 1st conduction type substrate BP where the standby power control PMOS TR Q1 is formed and a 1st substrate potential control circuit 12 which is connected to the power line VDD and a ground line GND, and a 2nd conduction type substrate BN where the standby power control NMOS TR Q2 is formed and a 2nd substrate potential control circuit 13 which is connected to the power line VDD and ground line GND.
Patent JP-2000002257-A (JP)
Title: Rolling bearing
Inventor: UNNO TETSURO
IPC: F16C35/07
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To lighten the working of impact load applied to an inner ring and an outer ring on the interior of a bearing so as to prevent lowering of life of a bearing by providing at least either the outer ring outer peripheral surface or an inner ring inner peripheral surface with a buffer holding mechanism for holding a buffer member in a space up to a counterpart member to which the outer ring or the inner ring is fitted. SOLUTION: The outer peripheral surface 13b of an outer ring 13 of a rolling bearing 11 is provided with an oil film holding mechanism 16 for forming an oil film layer 15 as a buffer member in a space up to a bearing holding surface 5a of a housing 5 as a counterpart member for fitting of the outer ring 13. When impact or vibration is applied to the inner ring 1 or the outer ring 13 of the rolling bearing 11, the oil film layer 15 formed by the oil film holding mechanism 16 causes a squeeze phenomenon to permit very small displacement of the rolling bearing 11 and simultaneously damp the vibration load, thereby functioning as a buffer damper for absorbing and softening impact.  Further, the inner peripheral surface of the inner ring 12 may be provided with the oil film holding mechanism 16 in a space up to the outer peripheral surface of the shaft member 6 as a counterpart member for fitting to the inner ring 2.
Patent JP-H0818158-A (JP)
Title: Semiconductor laser
Inventor: MORITA KATSUHIKO
IPC: H01S5/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a refractive index waveguide semiconductor laser having a low oscillation threshold and excellent characteristics. CONSTITUTION:The semiconductor laser 16 comprises a buffer layer 2, a clad layer 3, an optical guide layer 4, an active layer 5, an optical guide layer 6, and a clad layer 7 grown sequentially on a substrate 1. A ridge 9 is formed by etching from the clad layer 7 to the vicinity of the active layer 5 using a chrome based etching liquid. An insulating layer 10 having the surface flush with that of the ridge 9 and a refractive index lower than those of the active layer 5 and the clad layer 6 is formed on the etched surface. Furthermore, a clad layer 11, a superlattice layer 12, and a contact layer 13 are formed on the ridge 9 and the insulating layer 10. Finally, an n-type electrode 14 is formed on the rear surface of the substrate 1 and a p-type electrode 15 is formed on the surface of the contact layer 13.
Patent JP-H05331935-A (JP)
Title: Metal fixture at the lower part of wall panel
Inventor: FUKUNAGA HIDEKI
IPC: E04B2/94
Filed: 1992-06-03
Abstract: PURPOSE:To facilitate adjustment ore fitting a wall panel to obtain sufficient strength and increase workability and reliability. CONSTITUTION:A vertical member 9b is formed at the fitting member 9 fixed to a beam 21 and a groove 27 holding the vertical member 9b is formed in a wall panel side member 3 fitted to a wall panel 1. A beam side member 5 fixed to the fitting member 9 is designed to fix at the protruded piece 15 by a bolt 37. A vertically long bolt hole 33 to insert the fastening bolt 37 is made on either vertical pieces 29a, 31a or the protruded piece 15. A nut 39 is fixed on the protruded piece 15 and a stopper 43 with which the lower end of an adjusting bolt 41 screwed in the nut comes in contact, may be provided at the vertical piece 29a.
Patent JP-S6061232-A (JP)
Title: Forming method of curved surface of synthetic resin decorated plywood by bending
Inventor: MIYAMA HIROJI
IPC: B29C53/06
Filed: 1983-09-14
Abstract: PURPOSE:To simply perform arbitrary bending, by applying a simple cutting process for bending decorated plywood which is formed by laying a synthetic resin decorated sheet or a synthetic resin decorated film on the surface of a base board. CONSTITUTION:In the bending portion 9 of a laminate 1, a plurality of deep parallel slots 10, 10,... each having a slender rectangular section are cut in a plywood 2 opposite to a decorated sheet 3 at an interval virtually equal to the width of the slots, on the back side, along a bending line and in the width in which the curved surface of the sheet 3 is formed, while a face veneer 4 is left uncut. Accordingly, these deep slots 10, 10,... and intervening partitions 11, 11,... each having a section virtually in the same shape with that of the slots are provided alternately in parallel. The bending surface is finished to be smooth by simply bending the laminate lightly by hands when the decorative sheet 3 is made of thermoplastic resin material, and by bending it with heat applied from outside as occasion calls when said sheet is of thermosetting resin material. The group of intervening partitions 11 serves to reinforce the bending portion 9 from inside.
Patent JP-S5872873-A (JP)
Inventor: KAWAMURA YOSHIKI
IPC: F26B25/22
Filed: 1981-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0335330-A (JP)
Title: Source program production device
Inventor: NISHIMURA YUJI
IPC: G06F9/06
Filed: 1989-06-30
Abstract: PURPOSE:To immediately check the words at their inputs and to attain the continuous inputs of words via a conversation means like a case where a normal editor is used by deciding the type of each word and successively checking whether the words of the decided types have the structural errors in syntax or not for each input of words. CONSTITUTION:When a requester 11 inputs a source program for each word, a sentence type deciding means 12 decides the types of words for each input word by reference to an opened language specification file 1a. Furthermore a state deciding means 13 decides the states of the syntax by reference to an opened language structure file 1b. Based on these deciding results, a syntax check means 14 checks the errors. When an error is detected, the error of the input word is immediately displayed and the requester 11 is urged for the reinput. When no error is detected, the input word is once stored in an output buffer 9 for preparation of the next word input. As a result, the continuous inputs of words is attained via a conversation means. Then a source program production device having the high processing efficiency is obtained.
Patent JP-H0612222-A (JP)
Title: Both side image display device
Inventor: FUJII SHIGEKI
IPC: G06F3/153
Filed: 1992-06-29
Abstract: PURPOSE:To provide the double side image display device which can observe an image projected on a thin liquid crystal display on the opposite side even without preparing the other display device. CONSTITUTION:This device is composed of a display device 1 composed of two pieces of superposed thin liquid crystal displays 2a and 2b, and display controller 4 to control and transfer image data to be displayed on the respective thin liquid crystal displays 2a and 2b. The display controller 4 selects images to be supplied to the thin liquid crystal displays 2a and 2b and exchanges the images.
Patent JP-S6148614-A (JP)
Title: Oil film bearing
Inventor: YOSHITANI KOKI
IPC: F16C35/078
Filed: 1984-08-17
Abstract: PURPOSE:To miniaturize the construction of each member of a clamping device by fitting and fixing a middle bush on a roll neck portion, fitting a sleeve on its periphery, and providing a groove for supplying a pressurized oil on fitted surfaces in a oil film bearing of a backup roll for a mill. CONSTITUTION:A middle bush 14 is tightly fixed on the taper portion 1a of a roll neck 13, and a taper portion gentler than the taper portion 1a of the roll neck 13 is formed on the periphery 14a of the bush 14. In addition, a sleeve 15 is detachably press-fitted on the said periphery so as to form a journal pairing with a shell 4, and then a spiral groove or annular grooves communicating one another are provided on the contacted surface 14a of either the sleeve 15 or the moddle bush 14 so as to communicate with holes 17, 18 piercing from the end of a roll shaft 1 to the above contacted surface 14a. Consequently a high pressure oil supplied by a hydraulic device into an oiling port 19 can freely expand the sleeve 15. In addidtion the middle bush 14 and sleeve 15 are held on the roll neck 13 through a sleeve clamping device 30.
Patent JP-S5695145-A (JP)
Title: Preparation of 2,3,5,-trimethyl-p-benzoquinone
Inventor: YURA SHIYOUZOU
IPC: C07C46/06
Filed: 1979-12-28
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of vitamin E, in one stel and high yield, by oxidizing trimethylphenol with a mixture of nitric acid and hydrochloric acid.  
     CONSTITUTION: 2,3,5- Or 2,3,6-trimethylphenol is oxidized with a mixture of nitric acid and hydrochloric acid. The oxidation is pref. carried out at 25W35°C under stirring, adding the mixed acid dropwise to the reaction system. The composition of the mixture is pref. 20% of nitric acid, 20% of hydrochloric acid, and 60% of water. The end point of the oxidation reaction can be determined by the termination of the generation of Nox. The generated NOx is oxidized by mixing with air, absorbed in water, and recovered as nitric acid. After the reaction, the reaction system is separated into a water layer and an oil layer. The oil layer is neutralized and subjected to steam distillation to obtain the objective quinone. The water layer is an aqueous solution of hydrochloric acid containing little nitric acid, and can be recycled and reused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0727429-A (JP)
Title: Condenser cooler
Inventor: SHIMIZU SATOSHI
IPC: F25B39/04
Filed: 1993-07-09
Abstract: PURPOSE:To provide a condenser cooler in which a condenser can be efficiently cooled with small sprinkling water amount. CONSTITUTION:A sprinkler 4 is disposed above a condenser 1 to sprinkle water to the condenser 1. When valve switching control means 10 senses that refrigerant temperature through a discharge conduit 1b becomes a predetermined temperature or higher by a temperature sensor 7, a solenoid valve 6 provided at a conduit 5 of the sprinkler 4 is operated to intermittently sprinkle the water to the condenser 1.
Patent JP-H0837493-A (JP)
Title: Detector for disconnection of optical transmission line
Inventor: OGAWA RYUJI
IPC: H04B3/46
Filed: 1994-07-22
Abstract: PURPOSE:To detect immediately a disconnection of optical transmission line with respect to an adjacent station by sending a signal received by the adjacent station to a transmission station and allowing the transmission station to detect that a period without the reception signal exceeds a setting time. CONSTITUTION:An adjacent station sends a reception signal via an optical fiber 105 and an optical receiver 108 to a transmission station via a selector 1a, an optical transmitter 107 and an optical fiber 106 through loopback. The transmission station receives the transmission signal of its own station sent by the adjacent station through loopback via the optical receiver 108. An output of the optical receiver 108 is applied to an AND gate 4b via a carrier sense 2b. Since other input to the AND gate 4b is a transmission signal 6b generated by a signal controller 3, the condition of AND not being zero indicates it that the transmission station sends a signal and cannot receive the loopback signal from an adjacent station. In this case, a timer 5b is operated and a disconnection detection signal 7b is outputted after the lapse of the confirmation time.
Patent JP-H06241417-A (JP)
Title: Recuperation type radiating pipe heating apparatus
Inventor: DEEBUITSUDO DABURIYUU KORIAA
IPC: F27D99/00
Filed: 1993-07-09
Abstract: PURPOSE: To achieve complete combustion by providing a burner head with a sleeve which has a conical trapezoid section where a fuel air vent to turn combustion air and mix it completely into the fuel gas discharged from a downstream gas nozzle. CONSTITUTION: A burner head 30 is constituted of a sleeve-shaped member 40 having a cylindrical section 41 and a conical trapezoid section 42. The upstream end of the cylindrical section 41 is screwed and connected to the downstream end of a gas tube by a thread part 43. At the conical trapezoid section 42, coaxial inside and outside wall parts 50 and 51 widening radially in downstream direction are made. Then, the downstream end of the outside wall 50 is positioned inside a condensing pipe. A hole 53 for ignition rod is bored axially in the conical trapezoid section 42. Moreover, combustion air vents 54A-54E are bored in the conical trapezoid section 42, and combustion gas is sent in so that it may mix in the gas discharged from the orifice 49 of a gas nozzle 45.
Patent JP-S6413112-A (JP)
Title: Variable power finder with two groups two lenses
Inventor: SHIBUYA TARO
IPC: G03B13/12
Filed: 1987-07-07
Abstract: PURPOSE:To obtain a finger optical system having a simple structure which includes two groups two lenses and can be used by switching magnification by constituting such that a 1st lens is rotated by 180 deg., centered about one point on an optical path, and such that a lens face on the side of an object is capable of being replaced with that on the side of eyes, and meeting specific conditions. CONSTITUTION:The titled system is composed of the 1st lens G1 consisting of roughly afocal, thick lenses, and a 2nd lens G2 consisting of similar afocal, thick lenses in that order viewed from the side of an object. The 1st lens G1 is constituted such that the face r1 on the side of the object can be rotated so as to be replaced with the face r2 on the side of eyes, and the lens G1 meets inequality 1. Here, phi11 is the refraction factor of the lens face having a negative refraction factor belonging to the 1st lens, while phi12 is the refraction factor of the lens face having a positive refraction factor belonging to the 1st lens. Thus a simple structure with two groups two lenses can ensure the applicable variable power finder optical system.
Patent JP-S5959124-A (JP)
Inventor: HONDA HARUYOSHI
IPC: A01B13/02
Filed: 1982-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6326665-A (JP)
Title: Copying method for plural colors
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1986-07-21
Abstract: PURPOSE:To improve the resolving power of a copy image by charging the first and the second photoconductive layers of a photosensitive body in the opposite direction and to the same potential, forming, developing and transferring a latent image corresponding to an A color image, and subsequently, charging the second photoconductive layer, and forming, developing and transferring a latent image corresponding to a black image. CONSTITUTION:The first and the second photoconductive layers 10B, 10C of a composite photosensitive body 10 are charged in the opposite direction to each other, and also, to almost the same potential, an image exposure is executed by a light beam of other color than (A-A') color through a filter F1, an electrostatic latent image corresponding to an A color image is formed, this electrostatic latent image is developed, and an obtained visible image is transferred onto a recording sheet S. Subsequently, the second photoconductive layer 10C of the composite photosensitive body 10 is charged, an image exposure is executed by a light beam of (A-A') color through a filter II and an electrostatic latent image corresponding to a black image is formed, this electrostatic latent image is developed, and an obtained visible image is aligned and transferred onto the recording sheet S. In such a way, a two-color copy image whose resolving power is improved is obtained.
Patent JP-H0620101-A (JP)
Title: Handwriting character recognizing method
Inventor: WATANABE MASANOBU
IPC: G06K9/62
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a handwriting character recognizing method capable of improving the operability of a candidate selection by designating a character type by setting the selection state of a recognized character candidate after a handwritten character is inputted. CONSTITUTION:A handwritten input board program stored in a ROM 2 receives a recognition result (including candidates, character type information) from a handwritten recognition program and displays a first candidate at the location of a cursor on a display 4. Further, by limiting an input mode, a recognition ratio can be improved. For instance, when 'CHIKARA' (power in English) is inputted, the both of 'CHIKARA' in KANJI (Chinese character) and 'KA' in KATAKANA; the square form of KANA (Japanese syllabary) appear as a recognition candidate, the recognition result can be limited as the 'CHIKARA' in 'KANJI' by limiting the character type to 'KANJI'. Namely when a character is in inputted without converging a character type at the time of inputting at a handwriting input device, the convergence of the character type becomes possible even after the state becomes a candidate selection state after the character is inputted and the efficiency of the candidate selection is improved.
Patent JP-H0458520-A (JP)
Title: Chemical discharger
Inventor: KAGOHASHI HIROSHI
IPC: H01L21/3065
Filed: 1990-06-28
Abstract: PURPOSE:To optionally control the working pressure of a diaphragm pump so as to discharge chemicals under the best condition by electrically controlling the air pressure supplied by a pressure air feeder. CONSTITUTION:When the pressure on the bottom side of a diaphragm 4a is made negative in the condition that one pneumatic valve 11 of a pneumatic output part 8 is closed and a second opening/closing valve 7 is closed and that the other pneumatic valve 10 is opened and a first opening/closing valve 3 is opened, the bottom side of a diaphragm 4a curves, and the chemical liquid inside a tank 1 is drawn up and fills the upper side of the diaphragm 4a. Next, when an electropneumatic valve is operated at the same time when the first opening/closing valve 3 closes, the air pressurized in proportion to the magnitude of the electric signal inputted from a controller 9 works on the bottom of the diaphragm 4a, and pressurizes, at the same pressure, the chemicals on the topside. Hereby, the discharge speed of the chemical from a nozzle 6 can optionally be controlled.
Patent JP-2000358117-A (JP)
Title: Facsimile equipment
Inventor: HAMADA NAOTO
IPC: H04N1/32
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To execute communication control so as to avoid disappearing of managing information of a communication history by interrupting communication before the number of pieces of communication history information of each document exceeds the number of pieces of communication management, and erasing communication managing information equivalent to writing of a communication managing report which is to be outputted after interruption so as to secure a storage capacity. SOLUTION: G4 communication is executed through the use of a G4 unit 17 through an ISDN line. Communication data of a document received by G4 communication is registered in the managing area of a managing memory 8. When communication managing data of a quantity equivalent to the maximum value of the number of pieces of communication to be written in a communication management report being a value decided by equipment is registered in the managing area, the communication managing report is automatically outputted and data in the managing area for the portion is abolished. In addition, when the number of registered data becomes equal to the maximum value, communication is interrupted by session stoppage (CSA) with respect to a document function list (CDCL).